 | | Journal (article/letter/editorial) | | crystals, Arkansas also boasts an array of other minerals, as evidenced by this county-by-county description...continued with mining in north ern and western Arkansas and Magnet Cove during the Civil War, and peaked...in full swing and the demand for and price of Arkansas quartz crystals has skyrocketed. In October 1987...exploited. Continued interest in and study of Arkansas minerals, par ticularly the microminerals, will...for their good companionship during my years of Arkansas collecting. Particular thanks goes to these hardcore |  | | Report (volume) | | Quartz Crystal Deposits of Western Arkansas By A. E. J. ENGEL CONTRIBUTIONS TO GEOLOGICAL ECONOMIC...Diamond Drill Carbon Co. No. 4 mine.______________________ Dierks No. 4 mine (Blocker lead)-----_-__----...lead)-----_-__----_-------_--_--_Miller Mountain mine.____________________________________ Page 173 174 175 178 186 186...237 243 243 -245 245 246 246 248 Hamilton Hill mine..______________________________________ 249 Fisher... ILLUSTRATIONS PLATE Page 25. Map of western Arkansas showing the distribution of the quartz crystal |  | | Report (volume) | | Hawkes__--__--__---(B) The Coalwood coal field, Powder River County, Montana, by Robert P. Bryson__________-______...deposits in the Southern Pilot Mountains, Mineral County, Nevada, by David A. Phoenix and James B. Cathcart___________...Cathcart___________ (E) Quartz crystal deposits of western Arkansas, by A. E. J. EngeL _____ (F) Fluorspar deposits...sections of the Coalwood coal field, Powder River County, Mont---__-__--_---_-----_---_---__-------- In...the Pilot Mountains quicksilver district, Mineral County, Nev____-___________-___---______________ In pocket |
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